Files
plainleaf/client/service_worker/util.ts
T

42 lines
1.4 KiB
TypeScript

export async function unregisterServiceWorkers() {
if (navigator.serviceWorker) {
const registrations = await navigator.serviceWorker.getRegistrations();
for (const registration of registrations) {
await registration.unregister();
console.log("Service worker unregistered");
}
} else {
console.error("No service worker found to unregister");
}
}
export function flushCachesAndUnregisterServiceWorker() {
console.log("Going to flush the caches and unregister the service worker");
return new Promise<void>((resolve) => {
if (!navigator.serviceWorker?.controller) {
console.log("No service worker active");
return resolve();
}
navigator.serviceWorker.addEventListener("message", (event) => {
if (event.data.type === "cacheFlushed") {
console.log("Cache flushed");
// Then unregister all service workers
navigator.serviceWorker.getRegistrations().then((registrations) => {
for (const registration of registrations) {
registration.unregister();
console.log("Service worker unregistered");
resolve();
}
});
}
});
// First flush active cache
navigator.serviceWorker.ready.then((registration) => {
console.log("Sending request to flush cache");
registration.active!.postMessage({ type: "flush-cache" });
});
});
}